/Engine/Source/Editor/AudioEditor/Classes/SoundClassGraph/SoundClassGraph.h
Display a new SoundClass that has just been created using the editor
void AddNewSoundClass ( [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * FromPin, class [USoundClass](API\Runtime\Engine\Sound\USoundClass) * SoundClass, int32 NodePosX, int32 NodePosY, bool bSelectNewNode )